ASME B30 9-2003 Slings (B30 9 - 2003)《悬带》.pdf

1、Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-

2、,-The American Society of AN AMERICAN NATIONAL STANDARD ASME B30.9-2003 (Revision of ASME B30.-1998) SAFETY STANDARD FOR CABLEWAYS, CRANES, DERRICKS, HOISTS, HOOKS, JACKS, AND SLINGS Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permi

3、tted without license from IHS-,-,-Date of Issuance: December 15, 2003 The next edition of this Standard is scheduled for publication in 2006. There will be no addenda issued to this edition. ASME issues written replies to inquiries concerning interpretations of technical aspects of this Standard. In

4、terpretations are published on the ASME Web site under the Committee Pages at http:/ www.asme.org/codes/ as they are issued, and are also published within this edition of the Standard. ASME is the registered trademark of The American Society of Mechanical Engineers. This code or standard was develop

5、ed under procedures accredited as meeting the criteria for American National Standards. The Standards Committee that approved the code or standard was balanced to assure that individuals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was

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10、 reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. The American Society of Mechanical Engineers Three Park Avenue, New York, NY 10016-5990 Copyright O 2003 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All rights reserved

11、 Printed in U.S.A. Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CONTENTS Foreword Committee Roster . B30 Series Introduction Chapter 9-0 Section 9-0.1 Section 9-0.2 Section 9-0.3 Chapter 9-1 Sec

12、tion 9-1.0 Section 9-1.1 Section 9-1.2 Section 9-1.3 Section 9-1.4 Section 9-1.5 Section 9-1.6 Section 9-1.7 Section 9-1.8 Section 9-1.9 Section 9-1.10 Chapter 9-2 Section 9-2.0 Section 9-2.1 Section 9-2.2 Section 9-2.3 Section 9-2.4 Section 9-2.5 Section 9-2.6 Section 9-2.7 Section 9-2.8 Section 9-

13、2.9 Section 9-2.10 Chapter 9-3 Section 9-3.0 Section 9-3.1 Section 9-3.2 Section 9-3.3 Section 9-3.4 Section 9-3.5 Section 9-3.6 Section 9-3.7 Section 9-3.8 Section 9-3.9 Section 9-3.10 Chapter 9-4 Section 9-4.0 Section 9-4.1 Section 9-4.2 Scope. Definitions. and References . Definitions . Reference

14、s to Other Publications Scope of ASME B30.9 . Alloy Steel Chain Slings: Selection. Use. and Maintenance . Scope Training Materials and Components Design Factor . Proof Test Requirements Sling Identification Inspection. Removal. and Repair Operating Practices . Scope Training Materials and Components

15、 Fabrication and Configurations Design Factor . Proof Test Requirements Sling Identification Operating Practices . Scope Training Materials and Components Design Factor . Proof Test Requirements Sling Identification Operating Practices . Scope Training Fabrication and Configurations Rated Loads Effe

16、cts of Environment Wire Rope Slings: Selection. Use. and Maintenance . Rated Load . Effects of Environment Inspection. Removal. and Repair Metal Mesh Slings: Selection. Use. and Maintenance Fabrication and Configurations Rated Load . Effects of Environment Inspection. Removal. and Repair Synthetic R

17、ope Slings: Selection. Use. and Maintenance . Materials and Components vi vii ix 1 1 1 3 4 4 4 4 4 4 4 5 7 7 7 9 10 10 10 10 10 11 11 13 15 17 17 21 24 24 24 24 24 24 24 25 26 27 27 28 29 29 29 29 . 111 Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction

18、 or networking permitted without license from IHS-,-,-Section 9-4.3 Section 9-4.4 Section 9-4.5 Section 9-4.6 Section 9-4.7 Section 9-4.8 Section 9-4.9 Section 9-4.10 Chapter 9-5 Section 9-5.0 Section 9-5.1 Section 9-5.2 Section 9-5.3 Section 9-5.4 Section 9-5.5 Section 9-5.6 Section 9-5.7 Section 9

19、-5.8 Section 9-5.9 Section 9-5.10 Chapter 9-6 Section 9-6.0 Section 9-6.1 Section 9-6.2 Section 9-6.3 Section 9-6.4 Section 9-6.5 Section 9-6.6 Section 9-6.7 Section 9-6.8 Section 9-6.9 Section 9-6.10 Figures 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Fabrication and Configurations Rat

20、ed Load . Proof Test Requirements Effects of Environment Inspection. Removal. and Repair Operating Practices . Design Factor . Sling Identification 29 30 30 32 33 33 37 38 Synthetic Webbing Slings: Selection. Use. and Maintenance . 40 Scope 40 Training 40 Materials and Components 40 Fabrication and

21、Configurations 40 Design Factor . 40 Rated Load . 40 Proof Test Requirements 44 Sling Identification 45 Effects of Environment 45 Inspection. Removal. and Repair 46 Operating Practices . 46 Synthetic Roundslings: Selection. Use. and Maintenance 48 Scope 48 Training 48 Materials and Components 48 Fab

22、rication and Configurations 48 Design Factor . 48 Rated Load . 48 Proof Test Requirements 50 Sling Identification 50 Effects of Environment 50 Inspection. Removal. and Repair 51 Operating Practices . 52 Alloy Steel Chain Slings: Configurations. Components. and Hitches . Angle of Choke Wire Rope . Mi

23、nimum Sling Length Angle of Loading Old Ratio Angle of Choke Cable-Laid Wire Rope Sling Minimum Braided Sling Length Metal Mesh Sling Synthetic Fiber Rope Slings Hitch Types for Synthetic Rope Slings Angle of Loading Old Ratio Angle of Choke Synthetic Webbing Slings Synthetic Webbing Sling Nomenclat

24、ure . Load-Bearing Splice Angle of Choke Synthetic Roundslings . Angle of Loading Angle of Loading . 5 . 7 . 10 . 11 . 11 . 11 . 22 . 22 . 23 . 25 . 30 . 31 . 33 . 33 . 37 . 41 . 44 . 44 . 45 . 45 . 49 . 50 iv Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo repro

25、duction or networking permitted without license from IHS-,-,-23 Tables 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Angle of Choke . Rated Load for Grade 80 Alloy Steel Chain Slings . Rated Load for Grade 100 Alloy Steel Chain Slings Effect of Elevated Temperature on Rated Load of

26、Alloy Steel Chain Rated Load for Single- and Two-Leg Slings 6 X 19 or 6 X 36 Minimum Allowable Thickness at Any Point on a Link Classification Extra Improved Plow Steel (EIPS) Grade Fiber Core (FC) Wire Rope . Classification Extra Improved Plow Steel (EIPS) Grade Fiber Core (FC) Wire Rope . Classifi

27、cation Extra Improved Plow Steel (EIPS) Grade Independent Wire Rope Core (IWRC) Wire Rope Classification Extra Improved Plow Steel (EIPS) Grade Independent Wire Rope Core (IWRC) Wire Rope Classification Extra Extra Improved Plow Steel (EEIPS) Grade Independent Wire Rope Core (IWRC) Wire Rope Classif

28、ication Extra Extra Improved Plow Steel (EEIPS) Grade Independent Wire Rope Core (IWRC) Wire Rope Rated Load for Cable-Laid Wire Rope Single- and Two-Leg Slings Rated Load for Six-Part Braided Single- and Two-Leg Slings 6 x 19 or 6 x 36 Classification Extra Improved Plow Steel (EIPS) Independent Wir

29、e Rope Core (IWRC) Wire Rope Rated Load for Six-Part Braided Single- and Two-Leg Slings 6 x 19 or 6 x 36 Classification Extra Improved Plow Steel (EIPS) Independent Wire Rope Core (IWRC) Wire Rope Fabric Construction (Metal Mesh Slings) . Rated Load for Metal Mesh Slings Nylon Rope Slings Polyester

30、Rope Slings . Polypropylene Rope Slings Rated Load for One.Ply, Class 5 Synthetic Webbing Slings . Rated Load for Two.Ply, Class 5 Synthetic Webbing Slings . Rated Load for 0ne.Ply. Class 7 Synthetic Webbing Slings . Rated Load for Two.Ply, Class 7 Synthetic Webbing Slings . Rated Load for Four.Ply,

31、 Class 7 Synthetic Webbing Slings . Rated Load for Single-Leg Polyester Roundslings: Endless and Eye-and- Eve Tme . Rated Load for Three- and Four-Leg Slings 6 X 19 or 6 X 36 Rated Load for Single- and Two-Leg Slings 6 X 19 or 6 X 36 Rated Load for Three- and Four-Leg Slings 6 x 19 or 6 X 36 Rated L

32、oad for Single- and Two-Leg Slings 6 x 19 or 6 x 36 Rated Load for Three- and Four-Leg Slings 6 x 19 or 6 x 36 Mechanical Splice Only . 52 6 6 8 8 12 13 14 15 16 17 18 19 20 25 26 34 35 36 42 42 43 43 44 51 V Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reprod

33、uction or networking permitted without license from IHS-,-,-This American National Standard, Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings, has been developed under the procedures accredited by the American National Standards Institute (formerly the United States

34、of America Standards Institute). This Standard had its beginning in December 1916 when an eight-page Code of Safety Standards for Cranes, prepared by an ASME Committee on the Protection of Industrial Workers, was presented to the annual meeting of the ASME. Meetings and discussions regarding safety

35、on cranes, derricks, and hoists were held from 1920 to 1925, involving the ACME Safety Code Correlating Committee, the Association of Iron and Steel Electrical Engineers, the American Museum of Safety, the American Engineering Standards Committee (later changed to American Standards Association and

36、subsequently to the USA Standards Institute), Department of Labor - State of New Jersey, Department of Labor and Industry - State of Pennsylvania, and the Locomotive Crane Manufacturers Association. On June 11,1925, the American Engineering Standards Committee approved the ACME Safety Code Correlati

37、ng Committees recommendation and authorized the project with the U.S. Department of the Navy, Bureau of Yards and Docks, and ACME as sponsors. In March 1926, invitations were issued to 50 organizations to appoint representatives to a Sectional Committee. The call for organization of this Sectional C

38、ommittee was sent out October 2,1926, and the committee organized November 4,1926, with 57 members representing 29 national organizations. The Safety Code for Cranes, Derricks, and Hoists, ASA B30.2-1943, was created from the eight-page document referred to in the first paragraph. This document was

39、reaffirmed in 1952 and widely accepted as a safety standard. Due to changes in design, advancement in techniques, and general interest of labor and industry in safety, the Sectional Committee, under the joint sponsorship of ACME and the Naval Facilities Engineering Command, U.S. Department of the Na

40、vy, was reorganized as an American National Standards Committee on January 31,1962, with 39 members representing 27 national organiza- tions. The format of the previous code was changed so that separate volumes (each complete as to construction and installation; inspection, testing, and maintenance;

41、 and operation) would cover the different types of equipment included in the scope of B30. In 1982, the Committee was reorganized as an Accredited Organization Committee, operating under procedures developed by ASME and accredited by the American National Standards Institute. This Standard presents

42、a coordinated set of rules that may serve as a guide to government and other regulatory bodies and municipal authorities responsible for the guarding and inspection of the equipment falling within its scope. The suggestions leading to accident prevention are given both as mandatory and advisory prov

43、isions; compliance with both types may be required by employers of their employees. In case of practical difficulties, new developments, or unnecessary hardship, the administrative or regulatory authority may grant variances from the literal requirements or permit the use of other devices or methods

44、, but only when it is clearly evident that an equivalent degree of protection is thereby secured. To secure uniform application and interpretation of this Standard, administrative or regulatory authorities are urged to consult the B30 Committee, in accordance with the format described in Section III

45、, before rendering decisions on disputed points. This volume of the Standard, which was approved by the B30 Standards Committee and by ACME, was approved by ANSI and designated as an American National Standard on June 20,2003. Safety codes and standards are intended to enhance public safety. Revisio

46、ns result from commit- tee consideration of factors such as technological advances, new data, and changing environmental and industry needs. Revisions do not imply that previous editions were inadequate. vi Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduc

47、tion or networking permitted without license from IHS-,-,-ASME 630 STANDARDS COMMITTEE Safety Standards for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings (The following is the roster of the Committee at the time of approval of this Standard.) STANDARDS COMMITTEE OFFICERS P. S. Zorich

48、, Chair B. D. Closson, Vice Chair J. D. Wendler, Secretary STANDARDS COMMITTEE PERSONNEL N. E. Andrew, Sverdrup Technology, Inc. W. T. Hargrove, Alternate, Mantech International Corp. R. E. Bluff, Mingus Constructors, Inc. R. J. Bolen, E. I. DuPont A. D. Brown, Kenney Construction Co. P. L. Rossi, A

49、lternate, US. Department of Labor, OSHA S. C. Buck, International Union of Operating Engineers L. D. Dernark, Alternate, International Union of Operating Engineers T. A. Christensen, Alliance of American Insurers/Liberty Mutual M. W. Mills, Alternate, Liberty Mutual Group B. D. Closson, NACB Technical Services, Inc. T. L. Blanton, Alternate, NACB Group, Inc. J. P. Colletti, John P. Colletti the loads; the acceleration or spee